[INFO] updating cached repository https://github.com/JuxhinDB/rusty-twist
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d2b49cafec599a78c2f81057be0d1f52a5677e4
[INFO] testing JuxhinDB/rusty-twist against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuxhinDB%2Frusty-twist" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JuxhinDB/rusty-twist on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JuxhinDB/rusty-twist
[INFO] finished tweaking git repo https://github.com/JuxhinDB/rusty-twist
[INFO] tweaked toml for git repo https://github.com/JuxhinDB/rusty-twist written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/JuxhinDB/rusty-twist already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e33cf3de08a8ae446c16608913fb8ff387262cc9c6466a4ba066495a3b6c7ed
[INFO] running `"docker" "start" "-a" "5e33cf3de08a8ae446c16608913fb8ff387262cc9c6466a4ba066495a3b6c7ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling dns-lookup v1.0.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling rusty-twist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `dns::enrich`
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | use dns::enrich;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DomainStore`
[INFO] [stderr]   --> src/lib.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | type DomainStore = Arc<Mutex<HashMap<String, DomainMetadata>>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ResolvedDomain`
[INFO] [stderr]    --> src/lib.rs:528:12
[INFO] [stderr]     |
[INFO] [stderr] 528 |     struct ResolvedDomain {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dns_resolvable`
[INFO] [stderr]    --> src/lib.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn dns_resolvable<'a>(addr: &'a str) -> Option<ResolvedDomain> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `enrich`
[INFO] [stderr]    --> src/lib.rs:543:12
[INFO] [stderr]     |
[INFO] [stderr] 543 |     pub fn enrich(domains: Vec<&str>, domain_store: &mut DomainStore) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.19s
[INFO] running `"docker" "inspect" "5e33cf3de08a8ae446c16608913fb8ff387262cc9c6466a4ba066495a3b6c7ed"`
[INFO] running `"docker" "rm" "-f" "5e33cf3de08a8ae446c16608913fb8ff387262cc9c6466a4ba066495a3b6c7ed"`
[INFO] [stdout] 5e33cf3de08a8ae446c16608913fb8ff387262cc9c6466a4ba066495a3b6c7ed
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db56c1f0f235525918d1775bae5b19857bf89ac44d81139003cc05d826d647a7
[INFO] running `"docker" "start" "-a" "db56c1f0f235525918d1775bae5b19857bf89ac44d81139003cc05d826d647a7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rusty-twist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `dns::enrich`
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | use dns::enrich;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DomainStore`
[INFO] [stderr]   --> src/lib.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | type DomainStore = Arc<Mutex<HashMap<String, DomainMetadata>>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ResolvedDomain`
[INFO] [stderr]    --> src/lib.rs:528:12
[INFO] [stderr]     |
[INFO] [stderr] 528 |     struct ResolvedDomain {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dns_resolvable`
[INFO] [stderr]    --> src/lib.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn dns_resolvable<'a>(addr: &'a str) -> Option<ResolvedDomain> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `enrich`
[INFO] [stderr]    --> src/lib.rs:543:12
[INFO] [stderr]     |
[INFO] [stderr] 543 |     pub fn enrich(domains: Vec<&str>, domain_store: &mut DomainStore) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `"docker" "inspect" "db56c1f0f235525918d1775bae5b19857bf89ac44d81139003cc05d826d647a7"`
[INFO] running `"docker" "rm" "-f" "db56c1f0f235525918d1775bae5b19857bf89ac44d81139003cc05d826d647a7"`
[INFO] [stdout] db56c1f0f235525918d1775bae5b19857bf89ac44d81139003cc05d826d647a7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 9c519df57f3aaa411c0bd288166ecf88d300c3967c7588206324f55cdf2d0d75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9c519df57f3aaa411c0bd288166ecf88d300c3967c7588206324f55cdf2d0d75"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `dns::enrich`
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 | use dns::enrich;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DomainStore`
[INFO] [stderr]   --> src/lib.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | type DomainStore = Arc<Mutex<HashMap<String, DomainMetadata>>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ResolvedDomain`
[INFO] [stderr]    --> src/lib.rs:528:12
[INFO] [stderr]     |
[INFO] [stderr] 528 |     struct ResolvedDomain {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dns_resolvable`
[INFO] [stderr]    --> src/lib.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn dns_resolvable<'a>(addr: &'a str) -> Option<ResolvedDomain> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `enrich`
[INFO] [stderr]    --> src/lib.rs:543:12
[INFO] [stderr]     |
[INFO] [stderr] 543 |     pub fn enrich(domains: Vec<&str>, domain_store: &mut DomainStore) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_twist-8c20cbb9df074f94
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_repetition_mode ... ok
[INFO] [stdout] test tests::test_subdomain_mode ... ok
[INFO] [stdout] test tests::test_transposition_mode ... ok
[INFO] [stdout] test tests::test_insertion_mode ... ok
[INFO] [stdout] test tests::test_vowel_swap_mode ... ok
[INFO] [stdout] test tests::test_hyphenation_mode ... ok
[INFO] [stdout] test tests::test_omission_mode ... ok
[INFO] [stdout] test tests::test_addition_mode ... ok
[INFO] [stdout] test tests::test_replacement_mode ... ok
[INFO] [stdout] test tests::test_bitsquatting_mode ... ok
[INFO] [stdout] test tests::test_homoglyph_mode ... ok
[INFO] [stdout] test tests::test_data_enrichment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty-twist
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9c519df57f3aaa411c0bd288166ecf88d300c3967c7588206324f55cdf2d0d75"`
[INFO] running `"docker" "rm" "-f" "9c519df57f3aaa411c0bd288166ecf88d300c3967c7588206324f55cdf2d0d75"`
[INFO] [stdout] 9c519df57f3aaa411c0bd288166ecf88d300c3967c7588206324f55cdf2d0d75